CAST The Martian (Uncle Martin) .. Ray Walston Tim O'Hara .................. Bill Bixby Clarence .................... Allan Melvin Walter Poppe ................ Jonathan riole Ralph O'Hara ................ Bruce Glover Martha O'Hara ............... Sue Taylor Vendor ...................... Jon Silo lst Policeman ............... Paul Sorenson 2nd Policeman ............... Norm Bartold SYNOPSIS Tim is about to inherit an estate, until one of the claimants declares there is no Martin in the O'Hara clan. Against Martin's advice, Tim borrows the time machine to go back to 1920 and put Martin's name in the family records. Unfortunately, the man whom Martin replaces in name only is the blacksheep of the family and wanted for murder. In trying to rectify his mistake; Tim bounces in and out of various periods in time, almost loses the machine and is himself nearly incarcerated.